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Dirk Paessler

Founder
Dirk founded Paessler in 1997 all alone in his living room. He was the CEO of Paessler's growing team until 2017, when he stepped away from the day-to-day business and moved on to be the chairman of the board. He is still deeply "connected" to the Internet, to networks and to monitoring things. His creative outlet is photography (see his portfolio or Instagram). You can follow him on Twitter at @dpaessler.

How Can I Monitor My Available Bandwidth 24/7?

By Dirk Paessler
Aug 20, 2008 • 5 minute read

Introducing the PRTG Network Monitor API

By Dirk Paessler
Aug 19, 2008 • 8 minute read

Introduction to PRTG 7 Part 4: Object Hierarchy - Probes, Groups, Devices, Sensors, Channels

By Dirk Paessler
May 8, 2008 • 2 minute read

Introduction to PRTG 7 Part 2: System Architecture

By Dirk Paessler
May 5, 2008 • 1 minute read

Introduction to PRTG 7 Part 1: Product Overview

By Dirk Paessler
May 2, 2008 • 2 minute read

Visit the Public Demo of PRTG Network Monitor

By Dirk Paessler
Feb 18, 2008 • 1 minute read

Error 80041010 'Invalid Class' Messages While Working With WMI

By Dirk Paessler
Feb 11, 2008 • 1 minute read

AMD's "Cool'n'Quiet" and Intel's "SpeedStep" can cause incorrect measurements for PRTG and IPCheck

By Dirk Paessler
Feb 1, 2008 • 2 minute read

Installation of PRTG Traffic Grapher on Ubuntu Linux

By Dirk Paessler
Jan 8, 2008 • 3 minute read

What to do if an OID of a counter was changed by an SNMP device

By Dirk Paessler
Oct 26, 2007 • 1 minute read

A Housewarming Party for the New Office

By Dirk Paessler
Oct 25, 2007 • 1 minute read

Handy SNMP Resources On The Cisco Website: Cisco MIB Listings, MIB Locator, and OID Translator

By Dirk Paessler
Oct 19, 2007 • 3 minute read

What To Do When No Data Is Displayed In PRTG's Live Graphs

By Dirk Paessler
Sep 7, 2007 •

negative ping times in amd dual core processors solved

Negative PING Times on AMD Dual Core Processors - Solved

By Dirk Paessler
Aug 29, 2007 • 3 minute read

New Version 6.1.1 of PRTG Traffic Grapher Released

By Dirk Paessler
Aug 2, 2007 • 1 minute read

Detecting Common Network Problems, Part VII: Intrusions

By Dirk Paessler
Jul 9, 2007 • 1 minute read

Detecting Common Network Problems, Part V: Network Collisions

By Dirk Paessler
Jul 2, 2007 • 1 minute read

Detecting Common Network Problems, Part IV: Connectivity Problems

By Dirk Paessler
Jun 28, 2007 • 1 minute read

Using phpSysInfo to Monitor The System Health Of a PHP Webserver

By Dirk Paessler
Feb 28, 2007 • 1 minute read

Windows Event ID 7039 on Machines Running PRTG Traffic Grapher

By Dirk Paessler
Feb 27, 2007 • 1 minute read

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